Bug #1379994: Fix *unicode_escape codecs to encode r'\' as r'\\'

just like string codecs.

1 files changed, 14 insertions, 10 deletions

diff --git a/Lib/test/test_unicode.py b/Lib/test/test_unicode.py
index e298a14..3a9b46c 100644
--- a/Lib/test/test_unicode.py
+++ b/Lib/test/test_unicode.py
@@ -615,20 +615,24 @@ class UnicodeTest(
         self.assertEqual(u'hello'.encode('latin-1'), 'hello')
 
         # Roundtrip safety for BMP (just the first 1024 chars)
-        u = u''.join(map(unichr, xrange(1024)))
-        for encoding in ('utf-7', 'utf-8', 'utf-16', 'utf-16-le', 'utf-16-be',
-                         'raw_unicode_escape', 'unicode_escape', 'unicode_internal'):
-            self.assertEqual(unicode(u.encode(encoding),encoding), u)
+        for c in xrange(1024):
+            u = unichr(c)
+            for encoding in ('utf-7', 'utf-8', 'utf-16', 'utf-16-le',
+                             'utf-16-be', 'raw_unicode_escape',
+                             'unicode_escape', 'unicode_internal'):
+                self.assertEqual(unicode(u.encode(encoding),encoding), u)
 
         # Roundtrip safety for BMP (just the first 256 chars)
-        u = u''.join(map(unichr, xrange(256)))
-        for encoding in ('latin-1',):
-            self.assertEqual(unicode(u.encode(encoding),encoding), u)
+        for c in xrange(256):
+            u = unichr(c)
+            for encoding in ('latin-1',):
+                self.assertEqual(unicode(u.encode(encoding),encoding), u)
 
         # Roundtrip safety for BMP (just the first 128 chars)
-        u = u''.join(map(unichr, xrange(128)))
-        for encoding in ('ascii',):
-            self.assertEqual(unicode(u.encode(encoding),encoding), u)
+        for c in xrange(128):
+            u = unichr(c)
+            for encoding in ('ascii',):
+                self.assertEqual(unicode(u.encode(encoding),encoding), u)
 
         # Roundtrip safety for non-BMP (just a few chars)
         u = u'\U00010001\U00020002\U00030003\U00040004\U00050005'